Consider a variation on the trolley problem. Just like always, there are two track branches and a switch. On the main track, there are five people, on the side

Consider a variation on the trolley problem. Just like always, there are two track branches and a switch. On the main track, there are five people, on the side track there is one person. But this time things are a tiny bit different. The trolley driver is braking. And the five people on the main track are a few hundred yards down the track, so maybe the trolley will be able to stop before it runs them over. But not. But there is a chance. The one person on the side track, on the other hand, is right here, there is no chance in hell they live if you pull the switch. So what do you do? How do you even reason about something like this?